EP3880331A4 - Method to purify a crude stream containing hydrochlorofluoroolefin - Google Patents
Method to purify a crude stream containing hydrochlorofluoroolefin Download PDFInfo
- Publication number
- EP3880331A4 EP3880331A4 EP19883892.2A EP19883892A EP3880331A4 EP 3880331 A4 EP3880331 A4 EP 3880331A4 EP 19883892 A EP19883892 A EP 19883892A EP 3880331 A4 EP3880331 A4 EP 3880331A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- hydrochlorofluoroolefin
- purify
- stream containing
- crude stream
- crude
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/145—One step being separation by permeation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/36—Azeotropic distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
- C07C17/358—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by isomerisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/42—Use of additives, e.g. for stabilisation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862767527P | 2018-11-15 | 2018-11-15 | |
PCT/US2019/055553 WO2020101825A1 (en) | 2018-11-15 | 2019-10-10 | Method to purify a crude stream containing hydrochlorofluoroolefin |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3880331A1 EP3880331A1 (en) | 2021-09-22 |
EP3880331A4 true EP3880331A4 (en) | 2022-08-10 |
Family
ID=70730293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19883892.2A Pending EP3880331A4 (en) | 2018-11-15 | 2019-10-10 | Method to purify a crude stream containing hydrochlorofluoroolefin |
Country Status (9)
Country | Link |
---|---|
US (1) | US11286223B2 (en) |
EP (1) | EP3880331A4 (en) |
JP (1) | JP7485666B2 (en) |
KR (1) | KR20210088712A (en) |
CN (1) | CN113038999A (en) |
BR (1) | BR112021008031A2 (en) |
CA (1) | CA3119722A1 (en) |
MX (1) | MX2021005775A (en) |
WO (1) | WO2020101825A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3880636A4 (en) * | 2018-11-15 | 2022-08-10 | Arkema, Inc. | Method to neutralize and remove hf from a crude stream containing hydrochlorofluoroolefin |
FR3094713B1 (en) * | 2019-04-03 | 2021-04-09 | Arkema France | Process for the purification of 1-chloro-3,3,3-trifluoropropene |
KR102545227B1 (en) | 2021-07-06 | 2023-06-20 | 현대모비스 주식회사 | Lamp for vehicle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9272968B2 (en) * | 2013-03-14 | 2016-03-01 | Honeywell International Inc. | Process to suppress the formation of 3,3,3-trifluoropropyne in fluorocarbon manufacture |
US9540296B2 (en) * | 2015-03-19 | 2017-01-10 | Honeywell International Inc. | Process for drying HCFO-1233zd |
WO2018134607A1 (en) * | 2017-01-23 | 2018-07-26 | Mexichem Fluor S.A. De C.V. | Process for the removal of haloalkyne impurities from (hydro)halocarbon compositions |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU5317890A (en) * | 1989-05-22 | 1990-11-22 | Separation Dynamics, Inc. | Removal of trace contamination from water |
CA2712616A1 (en) | 2008-02-21 | 2009-08-27 | E. I. Du Pont De Nemours And Company | Processes for separation of 1,3,3,3-tetrafluoropropene from hydrogen fluoride by azeotropic distillation |
US9926244B2 (en) | 2008-10-28 | 2018-03-27 | Honeywell International Inc. | Process for drying HCFO-1233zd |
US8987534B2 (en) | 2008-11-19 | 2015-03-24 | Arkema Inc. | Process for the manufacture of hydrochlorofluoroolefins |
CN101768046B (en) * | 2008-12-30 | 2013-01-23 | 浙江蓝天环保高科技股份有限公司 | HFC-245fa refining method |
US9061958B2 (en) | 2009-03-24 | 2015-06-23 | Arkema Inc. | Separation of R-1233 from hydrogen fluoride |
US8704017B2 (en) * | 2010-09-03 | 2014-04-22 | Honeywell International Inc. | Continuous low-temperature process to produce trans-1-chloro-3,3,3-trifluoropropene |
JP4952834B2 (en) | 2010-09-07 | 2012-06-13 | ダイキン工業株式会社 | Method for removing moisture from fluorine-containing compounds |
JP2014051485A (en) | 2012-07-11 | 2014-03-20 | Central Glass Co Ltd | Separation method of 1-chloro-3,3,3-trifluoropropene and hydrogen fluoride, and production method of 1-chloro-3,3,3-trifluoropropene using the same |
US20140020691A1 (en) | 2012-07-18 | 2014-01-23 | Rest Assured Technologies | Oral appliance for treatment of medical conditions such as obstructive sleep apnea and snoring and for improving athletic performance and method of optimizing same |
JP2014024821A (en) | 2012-07-30 | 2014-02-06 | Central Glass Co Ltd | Purification method of (z)-1-chloro-3,3,3-trifluoropropene |
JP2017507121A (en) * | 2014-01-29 | 2017-03-16 | アーケマ・インコーポレイテッド | Process for producing hydrochlorofluoroolefins |
-
2019
- 2019-10-10 WO PCT/US2019/055553 patent/WO2020101825A1/en unknown
- 2019-10-10 CA CA3119722A patent/CA3119722A1/en active Pending
- 2019-10-10 CN CN201980075318.7A patent/CN113038999A/en active Pending
- 2019-10-10 MX MX2021005775A patent/MX2021005775A/en unknown
- 2019-10-10 EP EP19883892.2A patent/EP3880331A4/en active Pending
- 2019-10-10 KR KR1020217018263A patent/KR20210088712A/en unknown
- 2019-10-10 JP JP2021526702A patent/JP7485666B2/en active Active
- 2019-10-10 US US17/293,639 patent/US11286223B2/en active Active
- 2019-10-10 BR BR112021008031-7A patent/BR112021008031A2/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9272968B2 (en) * | 2013-03-14 | 2016-03-01 | Honeywell International Inc. | Process to suppress the formation of 3,3,3-trifluoropropyne in fluorocarbon manufacture |
US9540296B2 (en) * | 2015-03-19 | 2017-01-10 | Honeywell International Inc. | Process for drying HCFO-1233zd |
WO2018134607A1 (en) * | 2017-01-23 | 2018-07-26 | Mexichem Fluor S.A. De C.V. | Process for the removal of haloalkyne impurities from (hydro)halocarbon compositions |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020101825A1 * |
Also Published As
Publication number | Publication date |
---|---|
BR112021008031A2 (en) | 2021-07-27 |
KR20210088712A (en) | 2021-07-14 |
EP3880331A1 (en) | 2021-09-22 |
US20220009859A1 (en) | 2022-01-13 |
JP2022507593A (en) | 2022-01-18 |
WO2020101825A1 (en) | 2020-05-22 |
MX2021005775A (en) | 2021-07-02 |
CA3119722A1 (en) | 2020-05-22 |
JP7485666B2 (en) | 2024-05-16 |
CN113038999A (en) | 2021-06-25 |
US11286223B2 (en) | 2022-03-29 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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17P | Request for examination filed |
Effective date: 20210519 |
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AK | Designated contracting states |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: B01D0003000000 Ipc: C07C0017383000 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20220711 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: B01D 3/36 20060101ALI20220705BHEP Ipc: B01D 3/14 20060101ALI20220705BHEP Ipc: C07C 21/18 20060101ALI20220705BHEP Ipc: C07C 17/395 20060101ALI20220705BHEP Ipc: C07C 17/383 20060101AFI20220705BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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Effective date: 20240125 |